› added 1 year ago

36

TIL about the Industrial Workers of the World. A labor movement that was crushed early on for being too radical

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5YbdP TIL horses can't vomit because they have a strong lower esophageal sphincter that acts as a one-way valve, preventing food from coming up.
jwLR TIL there’s a series of large concrete arrows pointing the way across the US, once used to guide airmail planes
wP4Y TIL that the the ‘zero’ was invented by an Indian mathematician Aryabhata
DQB5J TIL Londons Stock Exchange was started in the 17th Century in a Coffee House in the City of London’s Change Alley
9gwX TIL After making an emergency landing in China in 2001, the crew of a US Spy Plane were asked by their Chinese captors to recite the lyrics to “Hotel California” to prove their nationality.